Overview
After witnessing his master's stepfather being murdered by the conniving Phil, a dog named Peter carries messages in and out of prison for his wrongfully convicted owner, Jack. Later, in Mexico, Peter chases down the villain, forcing a confession and saving Jack.
Cast
- Eleanor Boardman as Barbara Jane
- Raymond McKee as Jack
- Earl Metcalfe as Phil
- Paul Weigel as The Stepfather
- Edna Tichenor as The Painted Lady
- Peter the Great as Himself